Jithu

I was thinking abt doing sprocketing in my Karizma . I am basically a tourer and like to keep my bike at higher Rpms /speeds continuously long hours a day. Can any one tell me your experience with sproketing?
is the difference noticable? please note that other than iridium spark plug and Michelin M 45 i idnt doen any other modifications. How much sprocketign will cost me ? i am planning to reduce rear by two teeths and no change in front sprocket.

so what will be total cost for this?
SHould i buy a new chain ? or stock chain will do ? or of not which chain and which bikes sprocket should i buy ?
will the top end increase noticable?
did your accelration decreased much ?
any difference in mileage?

Please advice..

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